What are some common Flask migration commands?
An example of an AI chatbot conversation about Flask migration commands.
What are some common Flask migration commands?
In Flask, common migration commands include flask db init, flask db migrate, and flask db upgrade. These commands help manage database schema changes.
Can you explain what each command does?
Sure! flask db init initializes a new migration repository, flask db migrate generates a new migration script based on changes, and flask db upgrade applies the migration to the database.
What if I want to downgrade my database?
You can use the command flask db downgrade followed by the migration identifier to revert to a previous state.
Are there any best practices for using these commands?
Yes, it's best to always back up your database before running migrations and to review migration scripts before applying them.
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